Overview
The LPC1857JBD208E is a 32-bit microcontroller from NXP USA Inc., based on the Arm Cortex-M3 RISC core. This microcontroller is designed for embedded applications and offers a high level of performance and efficiency. With its robust feature set, it is suitable for a wide range of applications, including industrial control, medical devices, and consumer electronics.
Key Specifications
| Specification | Value |
|---|---|
| Core | Arm Cortex-M3 |
| Flash Memory | 1 MB |
| Operating Voltage | 2.4 V to 3.6 V |
| Maximum Frequency | 180 MHz |
| Operating Temperature | -40 °C to 105 °C |
| Package Type | LQFP208 |
| Number of I/O | 142 |
| Moisture Sensitivity Level (MSL) | 3 (168 hours) |
| Power Dissipation | 1.5 W |
Key Features
- High-performance Arm Cortex-M3 core with a maximum frequency of 180 MHz.
- 1 MB of flash memory and 136 KB of SRAM.
- Support for a wide range of peripherals, including UART, SPI, I2C, and USB.
- Advanced power management features with multiple power modes.
- Compliance with EU RoHS, ELV, and China RoHS directives.
- Halogen-free and lead-free packaging.
Applications
The LPC1857JBD208E microcontroller is versatile and can be used in various applications, including:
- Industrial control systems: For automation, motor control, and sensor interfaces.
- Medical devices: For diagnostic equipment, patient monitoring, and medical imaging.
- Consumer electronics: For smart home devices, wearables, and portable electronics.
- Automotive systems: For infotainment, navigation, and vehicle control systems.
Q & A
- What is the core architecture of the LPC1857JBD208E?
The LPC1857JBD208E is based on the Arm Cortex-M3 RISC core. - How much flash memory does the LPC1857JBD208E have?
The LPC1857JBD208E has 1 MB of flash memory. - What is the maximum operating frequency of the LPC1857JBD208E?
The maximum operating frequency is 180 MHz. - What is the operating voltage range of the LPC1857JBD208E?
The operating voltage range is from 2.4 V to 3.6 V. - What is the package type of the LPC1857JBD208E?
The package type is LQFP208. - How many I/O pins does the LPC1857JBD208E have?
The LPC1857JBD208E has 142 I/O pins. - What is the moisture sensitivity level (MSL) of the LPC1857JBD208E?
The MSL is 3 (168 hours). - Is the LPC1857JBD208E compliant with RoHS directives?
Yes, it is compliant with EU RoHS, ELV, and China RoHS directives. - What are some common applications of the LPC1857JBD208E?
Common applications include industrial control, medical devices, consumer electronics, and automotive systems. - Does the LPC1857JBD208E support advanced power management?
Yes, it supports multiple power modes for efficient power management.
